Nix, Donald
Current rating: 1381
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Krangel, Eric (1622) | Lost 0-2 | -141415 |
| 2sealed | 344 | Dooling, Matthew (1483) | Lost 1-2 | -171398 |
| 3sealed | 525 | Blakey, Jameson (1426) | Lost 1-2 | -171381 |
| top | average opponent: 1510record: 0-3 | new rating: 1381 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Stewart, Joshua (1500) | Lost 0-2 | -171447 |
| 2sealed | 220 | Montefalcon, Travis (1482) | Lost 0-2 | -181429 |
| top | average opponent: 1491record: 0-2 | new rating: 1429 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 842 | Chang, Kyle (1500) | Lost 0-2 | -181482 |
| 2sealed | 807 | Bustos Jr., Eduardo (1487) | Lost 0-2 | -181464 |
| top | average opponent: 1493record: 0-2 | new rating: 1464 | ||